Will Lionel Messi not just score on Saturday - making him the first player to score in three Champions League Finals - but also grab a hat-trick? Or will Andrea Pirlo be man of the match in what could be his last game for Juventus?

When Manchester United faced Barcelona at Wembley in our second Champions League Final against them in three years, we believed that this time, in our own country, we could over-power them and win on our own terms. We were wrong.